ET MALWARE Observed Certificate Containing Double Base64 Encoded Executable Inbound
Sourceet/open
CreatedJanuary 14, 2020
UpdatedJanuary 14, 2020
Classificationtrojan-activity
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Observed Certificate Containing Double Base64 Encoded Executable Inbound"; flow:established,to_client; http.stat_code; content:"200"; file.data; content:"-----BEGIN CERTIFICATE-----|0d 0a|"; depth:100; content:"GVYTjBaVzB"; distance:0; fast_pattern; isdataat:1000,relative; classtype:trojan-activity; sid:2029277; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_01_14, deployment Perimeter, confidence High, signature_severity Major, updated_at 2020_01_14, reviewed_at 2024_04_30;)
Metadata
affected productWindows_XP_Vista_7_8_10_Server_32_64_Bit
attack targetClient_Endpoint
created at2020_01_14
deploymentPerimeter
confidenceHigh
signature severityMajor
updated at2020_01_14
reviewed at2024_04_30
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